User Allan

30 votes

How to avoid evolution for a language made to be spoken across an entire galaxy?

answered Dec 12, 2021 at 17:51

23 votes

How could a matriarchy develop while men are still the heads of war/military?

answered Aug 11, 2021 at 23:41

16 votes

What reasons would motivate even low level personnel of vast secret organizations to keep the secret going, other than fear?

answered Apr 17, 2021 at 15:13

8 votes

Reasons for a very small but very high mountain range in an area with no plate boundaries?

answered Mar 24, 2021 at 12:28

7 votes

Why would dyadic cisgender women with a huge belly be considered attractive?

answered Dec 17, 2021 at 21:32

6 votes

How can I hide my island in the 1600s?

answered Apr 4, 2021 at 23:19

6 votes

Passive Cooling Techniques for Apartment Buildings

answered Apr 13, 2021 at 11:45

5 votes

What would cause oceans to disappear?

answered Aug 24, 2021 at 18:06

4 votes

Would interstellar space piracy be possible under these conditions?

answered Aug 20, 2021 at 10:53

3 votes

Accepted

Could a fungivore store fungus like a shrew or mole stores meat?

answered Aug 8, 2021 at 3:07

3 votes

Would blue-collar jobs still be done by people in a scifi setting?

answered Jul 23, 2021 at 12:03

2 votes

Can my humanoid species function without the necessary organs used for eating and swallowing?

answered Aug 2, 2021 at 15:14

2 votes

What items or skills could make a modern-day time-travelling person extremely rich in the Bronze Age, given he can only travel in time once?

answered Aug 4, 2021 at 23:31

2 votes

Are there alternatives to mining asteroids/planets for obtaining matter?

answered May 2, 2021 at 21:33

2 votes

Bootstrapping first metals and electricity without help of "easy" fire

answered Mar 23, 2021 at 4:02

2 votes

Is the orbit of this comet realistic?

answered Aug 23, 2021 at 14:23

1 vote

If stealth in space doesn't work, how might you hide?

answered Aug 8, 2021 at 3:10

1 vote

How/ Why/ Is it even possible to have a self contained civil war/ war the modern/ future era?

answered Mar 27, 2022 at 16:51

1 vote

Space Piracy, a case study

answered Nov 5, 2021 at 16:29

1 vote

Does squeezing image height/width distort true image scale?

answered Nov 5, 2021 at 16:47

1 vote

Could aliens be more technologically advanced than us, but still know less physics?

answered Apr 23, 2021 at 16:29

1 vote

How can an inter-dimensional rift between worlds prevent passengers from crossing back over?

answered Mar 26, 2021 at 20:35

1 vote

Which geographic areas within an empire produce the best soldiers?

answered Mar 28, 2021 at 16:22

1 vote

What could prevent the leadership of a vast conspiracy from defecting, individually or in groups, other than fear or greed?

answered May 4, 2021 at 11:16

1 vote

What sweet foods could be dug out of the ground?

answered Jul 24, 2021 at 11:45

0 votes

Are there any crops or agricultural practices well suited for a cool and very wet climate?

answered Jun 15, 2021 at 23:15

0 votes

Mechanics of infrequent meteor attacks

answered Jul 18, 2021 at 14:35

0 votes

How can I implement time travel on a somewhat realistic way?

answered Apr 11, 2021 at 0:10

0 votes

How can technological advances in green energy be less efficient in mana extraction?

answered Apr 18, 2021 at 23:37

0 votes

Could asteroid mining be made viable if there were a resource rich asteroid in orbit just beyond the moon?

answered Jul 8 at 17:37

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30 Answers

How to avoid evolution for a language made to be spoken across an entire galaxy?

How could a matriarchy develop while men are still the heads of war/military?

What reasons would motivate even low level personnel of vast secret organizations to keep the secret going, other than fear?

Reasons for a very small but very high mountain range in an area with no plate boundaries?

Why would dyadic cisgender women with a huge belly be considered attractive?

How can I hide my island in the 1600s?

Passive Cooling Techniques for Apartment Buildings

What would cause oceans to disappear?

Would interstellar space piracy be possible under these conditions?

Could a fungivore store fungus like a shrew or mole stores meat?

Would blue-collar jobs still be done by people in a scifi setting?

Can my humanoid species function without the necessary organs used for eating and swallowing?

What items or skills could make a modern-day time-travelling person extremely rich in the Bronze Age, given he can only travel in time once?

Are there alternatives to mining asteroids/planets for obtaining matter?

Bootstrapping first metals and electricity without help of "easy" fire

Is the orbit of this comet realistic?

If stealth in space doesn't work, how might you hide?

How/ Why/ Is it even possible to have a self contained civil war/ war the modern/ future era?

Space Piracy, a case study

Does squeezing image height/width distort true image scale?

Could aliens be more technologically advanced than us, but still know less physics?

How can an inter-dimensional rift between worlds prevent passengers from crossing back over?

Which geographic areas within an empire produce the best soldiers?

What could prevent the leadership of a vast conspiracy from defecting, individually or in groups, other than fear or greed?

What sweet foods could be dug out of the ground?

Are there any crops or agricultural practices well suited for a cool and very wet climate?

Mechanics of infrequent meteor attacks

How can I implement time travel on a somewhat realistic way?

How can technological advances in green energy be less efficient in mana extraction?

Could asteroid mining be made viable if there were a resource rich asteroid in orbit just beyond the moon?